HKS 31014-KN001 Full Dual Hi-Power Catback Exhaust for 2017-2022 Infiniti Q60

Vehicle Fitment

• 2017-2022 Infiniti Q60 3.0T / Red Sport 400 Coupe (VR30DDTT) RWD/AWD

Fitment Notes

• AWD models may require transmission mount modification due to potential interference
• May require removal of factory tunnel brace for proper fitment
• Maintains factory ground clearance
• All emissions equipment remains intact - no alterations to catalytic converters
• Professional installation recommended

Features

• True dual design with independent exhaust layout for left and right engine banks
• Eliminates exhaust interference for stress-free high RPM operation
• Hybrid sound system with interchangeable caps and tips for adjustable tone
• Comfort mode (caps installed): 84dB refined sporty sound
• Sport mode (tips installed): 88dB aggressive performance sound
• Upgrades factory 45mm piping to 60mm to 67.5mm for improved flow
• Approximately 13% weight reduction vs factory exhaust system
• Burnt titanium tips for distinctive JDM styling
• Advantex glass wool by Owens Corning for superior sound insulation
• JASMA approved for quality assurance
• Made in Japan specifically for the US market

Specifications

• Part Number: 31014-KN001
• Brand: HKS
• Series: Full Dual / Hi-Power (Titan)
• Type: Cat-Back Exhaust System
• Position: Rear
• Piping Diameter: 60mm (primary) / 45mm (junctions) / 67.5mm (max)
• Tip Diameter: 119mm (4.7")
• Tip Length: 140mm
• Tip Material: Titanium (Burnt Finish)
• Main Material: SUS304 Stainless Steel
• Sound Level (Comfort/Sport): 84dB / 88dB
• Stock Sound Level: 78dB
• Idle Sound (Comfort/Sport/Stock): 58dB / 60dB / 54dB
• Weight: 27.1 kg (59.7 lbs)
• Ground Clearance: Same as OEM
• Country of Origin: Japan

Included Components

• HKS Full Dual Cat-Back Exhaust System
• Dual Burnt Titanium Tips (119mm)
• Interchangeable Caps for Sound Adjustment
• All Necessary Hardware and Gaskets

Product Description

The HKS 31014-KN001 Full Dual Hi-Power cat-back exhaust system is engineered specifically for the 2017-2022 Infiniti Q60 equipped with the VR30DDTT 3.0L twin-turbo V6 engine. This true dual exhaust features independent left and right bank exhaust paths that eliminate the performance-robbing exhaust interference found in factory 2-into-1 systems, allowing the engine to breathe freely through the entire RPM range. The innovative hybrid sound system includes interchangeable caps and tips that let you choose between a refined 84dB comfort tone or an aggressive 88dB sport note depending on your preference. Piping is upgraded from the restrictive factory 45mm diameter to a progressive 60mm to 67.5mm design for optimal flow, while the stunning 119mm burnt titanium tips deliver authentic JDM styling. Constructed from high-quality SUS304 stainless steel with proven Advantex glass wool insulation by Owens Corning, this JASMA-approved system weighs approximately 13% less than stock while maintaining factory ground clearance. Made in Japan specifically for the US market and backed by HKS quality.